ARScale

ARScale turns your phone into a tape measure. Point your camera at almost anything and measure it in augmented reality — no ruler, no reference object needed. Your phone's AR tracking supplies real-world scale, so you just aim and tap.

MEASURE IN MANY WAYS
• Length & distance — straight lines, edges, and multi-point paths
• Height — how tall something is, straight up from the floor
• Area — outline a surface and read its area
• Volume — capture a box or space and read its volume
• Angle — the angle between two lines
• Object mode — tap an object and ARScale outlines it and sizes it for you
• Point — drop points in 3D space and measure between them

3D SURFACE SCAN
Tap START SCAN and slowly sweep your phone to build a 3D copy of a surface. Your measurements then snap to the real shape for cleaner, steadier results.

MADE FOR REAL TASKS
• On-screen ruler in cm, mm, m, or inches
• Select, edit, group, and delete measurements after placing them
• Drag corners to fine-tune, or move a whole shape
• Clear, high-contrast AR overlay

PRIVATE BY DESIGN
• 100% on-device — your camera feed never leaves your phone
• Works fully offline
• No accounts, no ads, no analytics, no data collected

GOOD TO KNOW
ARScale uses Google Play Services for AR (ARCore) and needs an ARCore-supported device. Measurements are typically accurate to about a centimetre in good conditions; results depend on lighting, surface texture, and how steadily you move your phone. For best results, move slowly and keep surfaces well lit.

Measure rooms, furniture, walls, and all kinds of spaces — all from your camera.